Senior Protocol Engineer (Distributed Systems, Blockchain Cryptography)

TechBiz Global GmbH; Dubai; On-site; AED 440,000 - 551,000; Full time

Job summary

A leading recruitment service provider in Dubai is seeking a Senior Protocol Engineer to lead the design of EVM-based systems and blockchain infrastructure. The ideal candidate has over 10 years of experience in blockchain protocols and leadership in technical teams, with a strong background in consensus algorithms and cryptography. This role offers a chance to shape the future of decentralized technologies in an innovative environment.

Qualifications

• 10+ years of experience in blockchain protocols, distributed systems, or AI infrastructure.
• 7 to 8 years hands-on expertise with consensus algorithms and cryptography.
• Proven track record in blockchain protocol design.
• 10 years of experience in leading technical teams in blockchain/crypto companies.

Responsibilities

• Lead the development of EVM-based systems and blockchain infrastructure.
• Design and implement Proof of Stake and other consensus models.
• Build and optimize smart contract platforms and tooling.
• Collaborate with leadership to define technical strategy.

Skills

Leadership in technical teams

Expertise in consensus algorithms

Blockchain protocol design

Software engineering

Innovator in blockchain

Tools

Rust

Go

Solidity

JavaScript

Ruby

Job description

At TechBiz Global , we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Protocol Engineer to join one of our clients' teams . If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

You’ll be leading the design and development of next-generation consensus models, building secure and scalable EVM systems, and mentoring a world-class engineering team.

What You’ll Do

• Lead the development of EVM-based systems and blockchain infrastructure.
• Design and implement Proof of Stake and other consensus models.
• Build and optimize smart contract platforms and tooling.
• Collaborate with leadership to define technical strategy and roadmap.
• Mentor engineers, fostering a culture of innovation and excellence.

Drive decentralization and scalability improvements.

Qualifications

• 10+ years of experience in blockchain protocols, distributed systems, or AI infrastructure.
• 7 to 8 years hands-on expertise with consensus algorithms and cryptography.
• Proven track record in blockchain protocol design.
• Strong background in software engineering (Rust, Go, Solidity, JavaScript, Ruby, etc.).
• 10 years of experience in leading technical teams in blockchain / crypto companies.
• Contributions to open-source blockchain projects.
• A reputation as an innovator in blockchain / crypto.

Nice-to-Have

• Experience in multi-coin pools or algorithmic optimization.
• Familiarity with NEAR, Blackcoin, Ethereum, BitHalo, or similar ecosystems.

Why Join Us?

This is a chance to work with a passionate team, shape the future of decentralized technologies, and build solutions that will define the next era of blockchain.